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Prime Tuple Database
Prime p0= 262062972927528803 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 30 28 18 50 40 26 24 90 16 90 24 26 40 50 18 28 30 8 (?)
an: 0 8 38 66 84 134 174 200 224 314 330 420 444 470 510 560 578 606 636 644
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 644
Found by: davidBAM
db: batch=69, k=20, 8 30 28 18 50 40 26 24 90 16
dn: 0 8 30 28 18 50 40 26 24 90 16 90 24 26 40 50 18 28 30 8 (?)
an: 0 8 38 66 84 134 174 200 224 314 330 420 444 470 510 560 578 606 636 644
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 644
Found by: davidBAM
db: batch=69, k=20, 8 30 28 18 50 40 26 24 90 16
| SPT(14) | 262062927580452067 | 0 34 40 66 72 82 84 142 144 154 160 186 192 226 | -45347076736 |
| SPT(14) | 262062930595755077 | 0 32 110 116 120 144 152 174 182 206 210 216 294 326 | -42331773726 |
| SPT(14) | 262062945096522421 | 0 82 96 106 118 132 148 150 166 180 192 202 216 298 | -27831006382 |
| SPT(14) | 262062945214568053 | 0 28 36 70 78 90 114 160 184 196 204 238 246 274 | -27712960750 |
| TPT(12) | 262062957299042519 | 0 2 12 14 72 74 180 182 198 200 228 230 | -15628486284 |
| SPT(14) | 262062961538404679 | 0 14 24 30 78 104 164 168 228 254 302 308 318 332 | -11389124124 |
| STPT(10) | 262062986927426957 | 0 2 24 26 42 44 60 62 84 86 | 13999898154 |
| TPT(12) | 262062989103868061 | 0 2 18 20 180 182 198 200 228 230 270 272 | 16176339258 |
| SPT(14) | 262063031166654001 | 0 16 40 96 102 120 126 142 148 166 172 228 252 268 | 58239125198 |
| SPT(14) | 262063044305773927 | 0 12 30 46 66 84 94 102 112 130 150 166 184 196 | 71378245124 |
| SPT(14) | 262063044341521667 | 0 14 30 44 104 110 114 122 126 132 192 206 222 236 | 71413992864 |
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